The point at which two bodies are joined; joint.

接合处；连接点；结合点。

A Point of time; esp. one made critical or important by a concurrence of circumstances.

时期；时机；关键。

Phonetic modification of sounds marking the boundaries between words.

【文法】连音(讲话中，在字、句子、段落中相邻两个音的连结)。